Why Do My Ankles Swell? Understanding Edema in the Legs
Many adults notice swelling around their ankles, especially later in the day. This swelling, called edema, happens when extra fluid collects in the tissues of the lower legs. While mild swelling can be caused by heat or long periods of sitting or standing, it can also be an early sign of a vascular problem.
Healthy veins carry blood back up to the heart. When the valves inside the veins weaken, blood can pool in the legs. This increased pressure pushes fluid into the surrounding tissues and causes ankle swelling. This is often linked to venous insufficiency, a condition treated at Pinnacle Vein and Vascular Center.
Swelling can also appear with conditions like lymphedema, varicose veins, or blood clots. Signs that swelling may be more serious include one ankle becoming larger than the other, skin feeling tight or shiny, or swelling that doesn’t improve with rest.
Simple changes like moving more during the day, elevating your legs, and wearing compression stockings can help reduce mild swelling. If swelling continues, a vascular ultrasound can check for problems with blood flow.
At Pinnacle Vein and Vascular Center, our expert vein providers help diagnose the cause of leg swelling and offer safe, effective treatments to improve comfort and circulation. Early care can help prevent long-term complications.
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